Local landlord and tenant rules in Hamilton Township (Mercer County), New Jersey
Hamilton Township (Mercer County), New Jersey has local rules on rent regulation (Hamilton Township Code ch. 5, art. XXIX, §§ 5-160, 5-162, 5-164 (Ord. 02-028)), on top of New Jersey law.
Local rules in Hamilton Township (Mercer County), New Jersey
Rent regulation
Hamilton Township (Mercer) covers buildings or complexes of four or more units: where the landlord furnishes heat the rent may rise at the end of a lease by no more than the average of the CPI-W (U.S. city average) increase and the Residential Renters CPI increase released the July before the notice — 60% of that average where the landlord does not furnish heat — once in twelve months. For tenancies that began after September 1, 2002, a unit the tenant leaves (or that is recovered by a lawful eviction) may be re-rented without limit and is no longer controlled.
Source: Hamilton Township Code ch. 5, art. XXIX, §§ 5-160, 5-162, 5-164 (Ord. 02-028). Checked on November 11, 2026.
Office: Hamilton Township Rent Leveling Commission, (609) 890-3882 (website).
New Jersey rules that apply in Hamilton Township (Mercer County)
| Rule | New Jersey |
|---|---|
| How long does a landlord have to return a security deposit in New Jersey? | 30 days |
| How much can a landlord charge for a security deposit in New Jersey? | 1.5 months of rent |
| Does a landlord have to pay interest on a security deposit in New Jersey? | Deposit must sit in an interest-bearing New Jersey account; interest is paid or credited annually. |
| How much notice does a landlord have to give before raising the rent in New Jersey? | 30 days |
| How much notice must a landlord give to end a tenancy in New Jersey? | 30 days |
| How many days does a tenant get to pay late rent in New Jersey? | No general statutory period |
| Is there a grace period for paying rent in New Jersey? | 5 business days (some tenants only) |
| How much can a landlord charge for a rental application fee in New Jersey? | $50 for all application fees together (not one- and two-family houses) |
Every New Jersey rule Seayora publishes.
The homes these rules cover in Hamilton Township (Mercer County)
28.4% of the occupied homes in Hamilton Township (Mercer County) are rented, about 10,442 households, a share lower than across New Jersey (36.2%).
The median gross rent is $1,634 a month, lower than across New Jersey ($1,720); that is what households report paying, utilities included, not the asking rent for a vacant apartment.
51.7% of renters there pay 30% or more of their income on rent.
74.6% of the homes were built before 1980, and the federal lead-paint disclosure rule covers housing built before 1978.
| Hamilton Township (Mercer County) | Mercer County | New Jersey | |
|---|---|---|---|
| Households that rent | 28.4% (±2.0 points) | 37.8% | 36.2% |
| Median gross rent | $1,634 (±$59) | $1,623 | $1,720 |
| Renters paying 30% or more of income on rent | 51.7% (±6.2 points) | 50.0% | 51.6% |
| Median income of renter households | $62,374 (±$8,830) | $61,039 | $62,674 |
| Homes built before 1980 | 74.6% (±3.6 points) | 64.2% | 62.8% |
| Homes in buildings of five or more units | 17.4% (±1.8 points) | 23.1% | 21.8% |
| Households that moved in since 2020 | 19.3% (±1.7 points) | 21.8% | 21.2% |
Source: US Census Bureau, Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — undefined. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Rentals and records in Hamilton Township (Mercer County)
Rent control office: Hamilton Township Rent Leveling Commission, (609) 890-3882 (website).
Questions about Hamilton Township (Mercer County)’s local rules
Does Hamilton Township (Mercer County) have rent control?
Hamilton Township (Mercer) covers buildings or complexes of four or more units: where the landlord furnishes heat the rent may rise at the end of a lease by no more than the average of the CPI-W (U.S. city average) increase and the Residential Renters CPI increase released the July before the notice — 60% of that average where the landlord does not furnish heat — once in twelve months. For tenancies that began after September 1, 2002, a unit the tenant leaves (or that is recovered by a lawful eviction) may be re-rented without limit and is no longer controlled. (Hamilton Township Code ch. 5, art. XXIX, §§ 5-160, 5-162, 5-164 (Ord. 02-028))
How much can a landlord raise the rent in Hamilton Township (Mercer County)?
city average) increase and the Residential Renters CPI increase released the July before the notice — 60% of that average where the landlord does not furnish heat — once in twelve months. (Hamilton Township Code ch. 5, art. XXIX, §§ 5-160, 5-162, 5-164 (Ord. 02-028))
This is a summary of the local rules Seayora has read from each place’s own code, not legal advice. Ordinances change and a rule may have exceptions; check the citation and the office named before acting.